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1038111371 = 11235377419
BaseRepresentation
bin111101111000000…
…101001010001011
32200100101112002022
4331320011022023
54111224030441
6251002155055
734503541523
oct7570051213
92610345068
101038111371
11492a94490
1224b7b2a8b
131370c21ab
149bc2c683
156120d84b
hex3de0528b

1038111371 has 16 divisors (see below), whose sum is σ = 1204035840. Its totient is φ = 885661920.

The previous prime is 1038111367. The next prime is 1038111401. The reversal of 1038111371 is 1731118301.

1038111371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1038111371 - 22 = 1038111367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1038111371.

It is not an unprimeable number, because it can be changed into a prime (1038111311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25301 + ... + 52118.

It is an arithmetic number, because the mean of its divisors is an integer number (75252240).

Almost surely, 21038111371 is an apocalyptic number.

1038111371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1038111371 is a deficient number, since it is larger than the sum of its proper divisors (165924469).

1038111371 is a wasteful number, since it uses less digits than its factorization.

1038111371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77506.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 1038111371 is about 32219.7357375879. The cubic root of 1038111371 is about 1012.5457366120.

Adding to 1038111371 its reverse (1731118301), we get a palindrome (2769229672).

The spelling of 1038111371 in words is "one billion, thirty-eight million, one hundred eleven thousand, three hundred seventy-one".

Divisors: 1 11 23 53 253 583 1219 13409 77419 851609 1780637 4103207 19587007 45135277 94373761 1038111371